What is a single-nucleotide polymorphism (SNP)? How are SNPs used in genomic studies?

Q: What is the name of the DNA duplication process? What is the main enzyme that participates in it?

A: Every living cell divides to form multiple cells. During this division process, there is another…

Q: What is genomic reduction?

A: The genome size (C-value) is defined as the amount of deoxyribonucleic acid (DNA) in a haploid…

Q: What is central dogma of molecular genetics? How does it work ?

A: The Central Dogma was first proposed in 1958 by Francis Crick. He was also the discoverer of the…

Q: What causes SNPs?

A: SNPs are the single nucleotide polymorphisms present in the genome of an organism. Genome refers to…

Q: What is meant by Genetic Information NondiscriminationAct (GINA) ?

A: Genetics can be defined as the branch of biology which is concerned with the study of genes, genetic…

Q: What are recombinant proteins? How do bioreactors help in their production?

A: The study that involves the molecular level activities that occur in living beings is called…

Q: Why Gene-prediction programs are used ?

A: In a DNA sequence, where those codons might fall even where a functional protein might be present or…

Q: How are the repeated sequences generated?

A: Introduction Repeated sequences are patterns of nucleic acids (DNA/RNA) that occur at multiple sites…

Q: How are genes recognized within genome sequences?

A: Meaning of Genes: Genes refers to a specific sequence of nucleotides in DNA or RNA that is located…

Q: What provides a convenient bridge between the low resolution of a karyotype and the ultra-high…

A: Introduction  Cytology refers to the study of cell such as cell morphology, physiology etc. As we…

Q: What is terminal deletion in genetics?

A: A single break may cause terminal deletion; but, due to the need for specific chromosome tips…

Q: What are ‘Selectable marker’? What is their use in genetic engineering?

A: Genetic engineering is a technique to manipulate the genetic content of an organism resulting in…

Q: What is genomics, and how does structural genomics differ from functional genomics? What is…

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: What is an SNP?

A: Single nucleotide polymorphism is a substitution of a single nucleotide.

Q: Are there nucleotide substitutions that will not be detected by electrophoretic studies of a gene’s…

A: SPONTANEOUS MUTATION:-  1) SUBSTITUTION:-  Substitution of base pairs is the most common mutation,…

Q: What is the most convenient way of understanding a testcross problem in genetics?

A: In genetics, test cross is the breeding of an individual with a phenotypically recessive individual,…

Q: What are Exceptional genetic codes?

A: A genetic code translates the genetic information encoded within the deoxyribonucleic acid (DNA) or…

Q: What does whole exome sequencing test for?

A: Exomes are part of the genome, which contains only the coding portions of the genes that is the…

Q: How is DNA microarray technology used to determine the differences in gene expression?

A: A Deoxyribonucleic acid (DNA) microarray is a collection of microscopic DNA spots attached to a…

Q: What is a copy number variant in genetics?

A: Genes are the structural and functional units of heredity. They carry coded genetic information in…

Q: What is genomic sequencing and what are the 3 primary ways of annotating a gene?

A: A genome sequence:It is the total nucleotides list that include A, C, G, and T for the DNA genomes…

Q: What are the frequency and percentage distribution of amino acids in the polypeptides coded by the…

A: The frequency and percentage distribution of amino acids in the polypeptides coded by the Original…

Q: What is a open genome?

A: Open genomes main aim is to provide enhance basic research , improve public health by combining the…

Q: How many transposons are in the human genome?

A: Transposons or transposable elements (TE) are the DNA (deoxyribonucleic acid) sequences that can…

Q: How are different variable region sequences generated?

A: Ans: The variable regions of the antibody have two chains heavy and light chains. They form a part…

Q: How can protein homology assist in genomeannotation?

A: Genome annotation is the process of identifying or locating genes, coding regions in a genome, and…

Q: How many SNPs are in the human genome?

A: The human genome consists of about 3 million base pairs and 23 pairs of chromosomes. Out of these,…

Q: How is a genome-wide association study carried out?

A: Deoxyribonucleic acid (DNA) is a genetic material of most organisms. DNA contains the instructions…

Q: How are SNPs linked to traits in individual human beings?

A: SNPs (single nucleotide polymorphism) are the type of genetic variation that occurs every 100 to 300…

Q: why single-nucleotide polymorphisms (SNPs) are important ?

A: DNA is a double standard molecule made up of nucleotides. Each nucleotide is made up of deoxyribose…

Q: What is tandem gene duplication?

A: A major mechanism by which new genetic material is produced during molecular evolution is gene…

Q: What is microsatellite polymorphism?

A: Polymorphism:   It is set place in population when two members or at least two or more members of…

Q: What is The Most Direct Method to Find Genes ?

A: A gene is a stretch of nucleotides present in the DNA molecule. It encodes information for the…

Q: What is the F factor in genetics?

A: Bacteria have extrachromosomal DNA beside their chromosomal DNA. These independently replicating…

Q: What are anonymous DNA polymorphisms?

A: Deoxyribonucleic acid (DNA) polymorphism is the difference of DNA among the members of the same…

Q: what are Several Limitations of positional cloning?

A: Positional cloning is one of the laboratory technique of gene identification. In this method, gene…

Q: How are SNPS linked to traits in individual human beings?

A: The monomers that make up nucleic acids, DNA, and RNA are known as nucleotides. The nucleotides…

Q: What is the central dogma of biology? Describe the molecular processes that accomplish the flow of…

A: Central Dogma of Biology:                   The flow of genetic information from DNA to RNA which is…

Q: What is the difference between forward and reverse genetics?

A: Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity…

Q: What is the importance of proteins for living beings? What is the name of the DNA duplication…

A: Protein is a macronutrient that is essential to building muscle mass,It is commonly found in animal…

Q: What is a nucleosome-free region? Where are such regions typically found in a genome? How are…

A: Given: Explain about the nucleosome-free region. and explain such regions typically found in a…

Q: What is single-nucleotide polymorphisms (SNPs) ?

A:

Q: What are chance alternatives of the genetic material?

A: Introduction DNA and RNA are the usual genetic materials that store biological information.…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.